gatekeeper造句
His secretary acts as a
gatekeeper, reading all mail before it reaches her boss.
老板的秘书负责把关，所有邮件都由她先过目再呈送给他。
The old
gatekeeper told them the streets were already closed to traffic.
看门的李老头告诉他们:外面已经断绝交通了.
Either the thief or the
gatekeeper took the picture away.
不是小偷就是守门人把画拿走了.